Cytotoxic chemotherapy in a 3D microfluidic device induces dendritic cell recruitment and trogocytosis of cancer cells

Cancer Immunol Res. 2025 Mar 11. doi: 10.1158/2326-6066.CIR-24-0263. Online ahead of print. ABSTRACT Cytotoxic chemotherapy that kills cancer cells can also elicit anti-tumor immune responses. Therefore, understanding the immunogenic context of cytotoxic chemotherapy can improve combination immunotherapies. In this study, we sought to improve our understanding about dendritic cell (DC) dynamics in cytotoxic chemotherapy-treated tumor … Read more

Denosumab Enhances antitumour Immunity by Suppressing SPP1 and Boosting Cytotoxic T Cells

Cancer Immunol Res. 2025 Feb 26. doi: 10.1158/2326-6066.CIR-24-1094. Online ahead of print. ABSTRACT Denosumab, a RANKL inhibitor, is primarily used to prevent osteoclastogenesis in the treatment of conditions such as osteoporosis, bone metastasis, and giant cell tumour of bone (GCTB). RANKL also plays an important role in immunity by activating NF-κB and its target genes, … Read more

The Problem with Syngeneic Mouse Tumor Models

Cancer Immunol Res. 2025 Feb 25:OF1-OF7. doi: 10.1158/2326-6066.CIR-24-1046. Online ahead of print. ABSTRACT The advent of syngeneic mouse tumor models provided the scientific foundation for cancer immunotherapies now in widespread use. However, in many respects, these models do not faithfully recapitulate the interactions between cancer cells and the immune systems of human patients who have … Read more

Inhibition of PIM kinase in tumor-associated macrophages suppresses inflammasome activation and sensitizes prostate cancer to immunotherapy

Cancer Immunol Res. 2025 Feb 21. doi: 10.1158/2326-6066.CIR-24-0591. Online ahead of print. ABSTRACT Immune checkpoint inhibitors (ICIs) have changed the treatment paradigm for many cancers but have not shown benefit in prostate cancer (PCa). Chronic inflammation contributes to the immunosuppressive prostate tumor microenvironment (TME) and is associated with poor response to ICIs. The primary source … Read more

PTP inhibition improves the macrophage anti-tumor immune response and the efficacy of chemo- and radiotherapy

Cancer Immunol Res. 2025 Feb 12. doi: 10.1158/2326-6066.CIR-24-0335. Online ahead of print. ABSTRACT Traditional anti-cancer therapies induce tumor cell death and subsequent release of Damage Associated Molecular Patterns (DAMPs) that activate the innate inflammatory response. Paradoxically, after treatment, macrophages often adopt a pro-wound healing, rather than pro-inflammatory, phenotype and contribute to cancer progression. We found … Read more

TLR5 signaling causes dendritic-cell dysfunction and orchestrates failure of immune checkpoint therapy against ovarian cancer

Cancer Immunol Res. 2025 Feb 11. doi: 10.1158/2326-6066.CIR-24-0513. Online ahead of print. ABSTRACT Ovarian cancer accounts for more deaths than any other cancer of the female reproductive system. Patients who have ovarian tumors infiltrated with high frequencies of T cells are associated with a greater survival probability. However, therapies to revitalize tumor-associated T cells, such … Read more

Selective STING Activation in Intratumoral Myeloid Cells via CCR2-Directed Antibody Drug Conjugate TAK-500

Cancer Immunol Res. 2025 Feb 7. doi: 10.1158/2326-6066.CIR-24-0103. Online ahead of print. ABSTRACT The tumor microenvironment (TME) in solid tumors contains myeloid cells that modulate local immune activity. STING signaling activation in these myeloid cells enhances local type I interferon (IFN) production, inducing an innate immune response that mobilizes adaptive immunity and reprograms immunosuppressive myeloid … Read more

Tertiary lymphoid structures are associated with enhanced macrophage activation and immune checkpoint expression, and predict outcome in cervical cancer

Cancer Immunol Res. 2025 Jan 31. doi: 10.1158/2326-6066.CIR-24-0979. Online ahead of print. ABSTRACT Cervical tumors are usually treated using surgery, chemotherapy, and radiotherapy, and would benefit from immunotherapies. However, the immune microenvironment in cervical cancer remains poorly described. Tertiary lymphoid structures (TLS) were recently described as markers for better immunotherapy response and overall better prognosis … Read more

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